DE69110516T2 - Power supply. - Google Patents

Power supply.

Info

Publication number
DE69110516T2
DE69110516T2 DE69110516T DE69110516T DE69110516T2 DE 69110516 T2 DE69110516 T2 DE 69110516T2 DE 69110516 T DE69110516 T DE 69110516T DE 69110516 T DE69110516 T DE 69110516T DE 69110516 T2 DE69110516 T2 DE 69110516T2
Authority
DE
Germany
Prior art keywords
power supply
supply
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69110516T
Other languages
German (de)
Other versions
DE69110516D1 (en
Inventor
Arthur Geiger Black
John Ralph Mazzuca
Carl John Palmucci
Surya Krishnappa Rao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69110516D1 publication Critical patent/DE69110516D1/en
Application granted granted Critical
Publication of DE69110516T2 publication Critical patent/DE69110516T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/062—Avoiding or suppressing excessive transient voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Filters And Equalizers (AREA)
DE69110516T 1990-03-27 1991-03-20 Power supply. Expired - Fee Related DE69110516T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/499,835 US4984146A (en) 1990-03-27 1990-03-27 Suppression of radiated EMI for power supplies

Publications (2)

Publication Number Publication Date
DE69110516D1 DE69110516D1 (en) 1995-07-27
DE69110516T2 true DE69110516T2 (en) 1996-02-08

Family

ID=23986933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69110516T Expired - Fee Related DE69110516T2 (en) 1990-03-27 1991-03-20 Power supply.

Country Status (4)

Country Link
US (1) US4984146A (en)
EP (1) EP0449495B1 (en)
JP (1) JP2533243B2 (en)
DE (1) DE69110516T2 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3058121B2 (en) * 1997-05-19 2000-07-04 日本電気株式会社 Printed board
JPH1140915A (en) * 1997-05-22 1999-02-12 Nec Corp Printed wiring board
US6061223A (en) * 1997-10-14 2000-05-09 Polyphaser Corporation Surge suppressor device
FR2780548B1 (en) * 1998-06-29 2001-02-23 Alsthom Gec POWER SUPPLY ASSEMBLY FOR A LOAD FROM AN ENERGY AND LOCOMOTIVE SOURCE EQUIPPED WITH SUCH AN ASSEMBLY
US6785110B2 (en) * 2001-10-12 2004-08-31 Polyphaser Corporation Rf surge protection device
US6975496B2 (en) * 2002-03-21 2005-12-13 Polyphaser Corporation Isolated shield coaxial surge suppressor
JP2008061489A (en) * 2006-07-31 2008-03-13 Fuji Electric Holdings Co Ltd Power supply circuit
WO2009052517A2 (en) * 2007-10-18 2009-04-23 Polyphaser Corporation Surge suppression device having one or more rings
CN101836341B (en) * 2007-10-30 2013-07-03 特兰斯泰克塔系统公司 Surge protection circuit for passing DC and RF signals
US8599528B2 (en) * 2008-05-19 2013-12-03 Transtector Systems, Inc. DC and RF pass broadband surge suppressor
WO2011041801A2 (en) * 2009-10-02 2011-04-07 Transtector Systems, Inc. Rf coaxial surge protectors with non-linear protection devices
US8400760B2 (en) * 2009-12-28 2013-03-19 Transtector Systems, Inc. Power distribution device
US20110235229A1 (en) * 2010-03-26 2011-09-29 Nguyen Eric H Ethernet surge protector
US8441795B2 (en) 2010-05-04 2013-05-14 Transtector Systems, Inc. High power band pass RF filter having a gas tube for surge suppression
US20110271802A1 (en) 2010-05-04 2011-11-10 Edward Honig Double handle tool
EP2569839B1 (en) 2010-05-11 2019-01-09 Transtector Systems, Inc Dc pass rf protector having a surge suppression module
US8611062B2 (en) 2010-05-13 2013-12-17 Transtector Systems, Inc. Surge current sensor and surge protection system including the same
WO2011150087A2 (en) 2010-05-26 2011-12-01 Transtector Systems, Inc. Dc block rf coaxial devices
US8730637B2 (en) 2010-12-17 2014-05-20 Transtector Systems, Inc. Surge protection devices that fail as an open circuit
US9054514B2 (en) 2012-02-10 2015-06-09 Transtector Systems, Inc. Reduced let through voltage transient protection or suppression circuit
US20130214607A1 (en) * 2012-02-17 2013-08-22 Enphase Energy, Inc. Electromagnetic interference cancelling during power conversion
US9048662B2 (en) 2012-03-19 2015-06-02 Transtector Systems, Inc. DC power surge protector
US9190837B2 (en) 2012-05-03 2015-11-17 Transtector Systems, Inc. Rigid flex electromagnetic pulse protection device
US9124093B2 (en) 2012-09-21 2015-09-01 Transtector Systems, Inc. Rail surge voltage protector with fail disconnect
WO2016200700A1 (en) 2015-06-09 2016-12-15 Transtector Systems, Inc. Sealed enclosure for protecting electronics
US10356928B2 (en) 2015-07-24 2019-07-16 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US10588236B2 (en) 2015-07-24 2020-03-10 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US9924609B2 (en) 2015-07-24 2018-03-20 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US10193335B2 (en) 2015-10-27 2019-01-29 Transtector Systems, Inc. Radio frequency surge protector with matched piston-cylinder cavity shape
US9991697B1 (en) 2016-12-06 2018-06-05 Transtector Systems, Inc. Fail open or fail short surge protector
US10462417B2 (en) * 2017-08-31 2019-10-29 Apple Inc. Methods and apparatus for reducing electromagnetic interference resultant from data transmission over a high-speed audio/visual interface

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041364A (en) * 1975-03-05 1977-08-09 General Electric Company Electromagnetically shielded electrical converter and an improved electromagnetic shield therefor
US3963975A (en) * 1975-03-05 1976-06-15 General Electric Company Electromagnetically shielded electrical power supply with reduced common mode electromagnetic interference output
DE2937539C2 (en) * 1979-09-17 1982-09-02 Siemens AG, 1000 Berlin und 8000 München Arrangement for radio interference suppression of switching power supplies
JPS58100482U (en) * 1981-12-25 1983-07-08 松下電器産業株式会社 rectifier circuit
JPS58112469A (en) * 1981-12-26 1983-07-04 Toshiba Corp Output rectifying circuit
US4481426A (en) * 1982-12-20 1984-11-06 Nintendo Co., Ltd. Signal transmitting system having spurious radiation preventing function
US4703195A (en) * 1983-11-14 1987-10-27 Tandem Computers Incorporated Parallel grounding scheme
US4567404A (en) * 1983-12-19 1986-01-28 General Electric Company Ballast circuit having electromagnetic interference (EMI) reducing means for an improved lighting unit
US4580112A (en) * 1984-05-08 1986-04-01 Tektronix, Inc. Active line filter for power line conducted interference
US4730243A (en) * 1985-12-23 1988-03-08 Sundstrand Corporation EMI reduction circuit
US4797773A (en) * 1986-05-09 1989-01-10 Transtector Systems, Inc. Spatial array filtering system for electrical devices
US4823249A (en) * 1987-04-27 1989-04-18 American Telephone And Telegraph Company At&T Bell Laboratories High-frequency resonant power converter
US4841429A (en) * 1988-03-24 1989-06-20 Hughes Aircraft Company Capacitive coupled power supplies

Also Published As

Publication number Publication date
EP0449495A3 (en) 1991-11-06
JP2533243B2 (en) 1996-09-11
JPH04229076A (en) 1992-08-18
EP0449495A2 (en) 1991-10-02
DE69110516D1 (en) 1995-07-27
US4984146A (en) 1991-01-08
EP0449495B1 (en) 1995-06-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee